hi,
paypal debit card works for funding:
1. PrePaidAtm (Aztec Riches, Lucky Emperor, Zodiac, Casino 1x2, Cherry Casino, and maybe others)
2. ePassporte Virtual Visa (StarLuck, PlanetLuck)
3. Gaming Card/PaySpark Internet Account (just about every Microgaming Casino)
(i actually ONLY use my paypal debit card for funding my "casino habit". selling on ebay and then using those payments to play is ideal. i only lose what i consider to be my "extra money" anyway.)
hope this helps you!